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Substance Name: Disodium 4-amino-5-hydroxy-3-((4-(5-((4-hydroxyphenyl)azo)-1H-benzimidazol-2-yl)phenyl)azo)-6-(phenylazo)naphthalene-2,7-disulphonate
RN: 93803-37-3
InChIKey: VDUMASGBXMQFSM-GLEUTNGMSA-L

Molecular Formula

  • C35-H25-N9-O8-S2.2Na

Molecular Weight

  • 807.7337
 
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Names and Synonyms

Synonym

  • EINECS 298-308-5

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-((4-(5-((4-hydroxyphenyl)azo)-1H-benzimidazol-2-yl)phenyl)azo)-6-(phenylazo)-, disodium salt
  • Disodium 4-amino-5-hydroxy-3-((4-(5-((4-hydroxyphenyl)azo)-1H-benzimidazol-2-yl)phenyl)azo)-6-(phenylazo)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 93803-37-3

System Generated Number

  • 0093803373

Molecular Formulas

Molecular Formula

  • C35-H25-N9-O8-S2.2Na

Molecular Formula Fragments

  • C35-H25-N9-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C35H25N9O8S2.2Na/c36-31-30-20(17-29(54(50,51)52)33(34(30)46)44-40-21-4-2-1-3-5-21)16-28(53(47,48)49)32(31)43-41-22-8-6-19(7-9-22)35-37-26-15-12-24(18-27(26)38-35)42-39-23-10-13-25(45)14-11-23;;/h1-18,45-46H,36H2,(H,37,38)(H,47,48,49)(H,50,51,52);;/q;2*+1/p-2/b42-39+,43-41+,44-40+;;

InChIKey

VDUMASGBXMQFSM-GLEUTNGMSA-L

Smiles

c1ccc(cc1)/N=N/c2c(cc3cc(c(c(c3c2O)N)/N=N/c4ccc(cc4)c5[nH]c6ccc(cc6n5)/N=N/c7ccc(cc7)O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]